64108306 has 4 divisors (see below), whose sum is σ = 96162462. Its totient is φ = 32054152.

The previous prime is 64108283. The next prime is 64108307. The reversal of 64108306 is 60380146.

64108306 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 63282025 + 826281 = 7955^2 + 909^2 .

It is not an unprimeable number, because it can be changed into a prime (64108307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16027075 + ... + 16027078.

Almost surely, 2^64108306 is an apocalyptic number.

64108306 is a deficient number, since it is larger than the sum of its proper divisors (32054156).

64108306 is a wasteful number, since it uses less digits than its factorization.

64108306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32054155.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 64108306 is about 8006.7662636048. The cubic root of 64108306 is about 400.2255103388.

The spelling of 64108306 in words is "sixty-four million, one hundred eight thousand, three hundred six".